It was gradually adopted by other countries through time and the United States didn't officially adopt it until 1900.

随着时间的流逝，它渐渐被,其它国家所采用,美国直到1900年才正式采用金本位制度。

耶鲁公开课 - 金融市场课程节选

Yeah, so first of all, I always wanted to, at least, stay for a while in the U.S.

首先，我一直就想，想在美国至少呆一段时间。

一见钟情的学校 - SpeakingMax英语口语达人

He has data for a very long time period, 1802 to 2006, for the U.S.

他的数据是采用美国从1802年到2006年，相当长的一段时间。

耶鲁公开课 - 金融市场课程节选

Or even just funny things, like if somebody put like "Hammertime" on a stop sign.

或者，有趣的是，好像有人把“哈姆时间”（美国真人秀）画在停车标志牌上。

街头艺术 - SpeakingMax英语口语达人

But railroads revolutionized an American sense of time, their ability to travel.

但是铁路改变了美国人的时间观念,他们有能力去旅行

耶鲁公开课 - 美国内战与重建课程节选

Usually when a change happens in America, it takes years,

一般美国发生什么改变时，会用几年的时间，

进步的旧金山 - SpeakingMax英语口语达人

The last hundred years, in the U.S., don't really have that much predictive power.

在接下来的上百年时间里，在美国，我们并不具备那么强大的预测能力。

耶鲁公开课 - 金融市场课程节选

As far as I know, he doesn't publish he's not in the newspapers, but he's gotten the ear of the Treasury Secretary They spent many weekends together figuring out what should be done about the system and they wrote up a proposal.

据我所知，他从没出过书,也没有上过新闻，但他却有当财政部长的潜质,他花了数周的时间来搞清楚,对于现在的美国金融体系,该怎么改革然后书写成书。

耶鲁公开课 - 金融市场课程节选

Now, for a long time in American scholarship and in American classrooms one of the deep mythologies about this whole story of the era of the American Civil War in the Old South is that the Old South's plantation economy was dying out.

在很长的一段时间中,美国学术界和美国课堂,对于这个时代内战前的南方历史,存有一个疑点,就是当时南方的种植园经济正在逐渐衰退

耶鲁公开课 - 美国内战与重建课程节选